<template>
    <div class="tandem-demo">
        <el-button type="primary" @click="onOpen">选择地址</el-button>
        <zrx-tandem
            :data="cascadeObj.data"
            :props="{ nodeKey: 'value' }"
            :locationReference="cascadeObj.reference"
            childrenDisabledByParent
            :maxDepthShow="4"
            :show="cascadeObj.show"
            @onClick="onClickCascade"
            @beforeClose="beforeCascaderClose"
            @onClose="cascadeObj.show = false"
            ref="cascader"
        ></zrx-tandem>
    </div>
</template>

<script>
export default {
    data() {
        return {
            cascadeObj: {
                data: [
                    {
                        value: 'zhinan',
                        label: '指南',
                        children: [
                            {
                                value: 'shejiyuanze',
                                label: '设计原则',
                                children: [
                                    {
                                        value: 'yizhi',
                                        label: '一致'
                                    },
                                    {
                                        value: 'fankui',
                                        label: '反馈'
                                    },
                                    {
                                        value: 'xiaolv',
                                        label: '效率'
                                    },
                                    {
                                        value: 'kekong',
                                        label: '可控'
                                    }
                                ]
                            },
                            {
                                value: 'daohang',
                                label: '导航',
                                children: [
                                    {
                                        value: 'cexiangdaohang',
                                        label: '侧向导航'
                                    },
                                    {
                                        value: 'dingbudaohang',
                                        label: '顶部导航'
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        value: 'zujian',
                        label: '组件',
                        children: [
                            {
                                value: 'basic',
                                label: 'Basic',
                                children: [
                                    {
                                        value: 'layout',
                                        label: 'Layout 布局'
                                    },
                                    {
                                        value: 'color',
                                        label: 'Color 色彩'
                                    },
                                    {
                                        value: 'typography',
                                        label: 'Typography 字体'
                                    },
                                    {
                                        value: 'icon',
                                        label: 'Icon 图标'
                                    },
                                    {
                                        value: 'button',
                                        label: 'Button 按钮'
                                    }
                                ]
                            },
                            {
                                value: 'form',
                                label: 'Form',
                                children: [
                                    {
                                        value: 'radio',
                                        label: 'Radio 单选框'
                                    },
                                    {
                                        value: 'checkbox',
                                        label: 'Checkbox 多选框'
                                    },
                                    {
                                        value: 'input',
                                        label: 'Input 输入框'
                                    },
                                    {
                                        value: 'input-number',
                                        label: 'InputNumber 计数器'
                                    },
                                    {
                                        value: 'select',
                                        label: 'Select 选择器'
                                    },
                                    {
                                        value: 'cascader',
                                        label: 'Cascader 级联选择器'
                                    },
                                    {
                                        value: 'switch',
                                        label: 'Switch 开关'
                                    },
                                    {
                                        value: 'slider',
                                        label: 'Slider 滑块'
                                    },
                                    {
                                        value: 'time-picker',
                                        label: 'TimePicker 时间选择器'
                                    },
                                    {
                                        value: 'date-picker',
                                        label: 'DatePicker 日期选择器'
                                    },
                                    {
                                        value: 'datetime-picker',
                                        label: 'DateTimePicker 日期时间选择器'
                                    },
                                    {
                                        value: 'upload',
                                        label: 'Upload 上传'
                                    },
                                    {
                                        value: 'rate',
                                        label: 'Rate 评分'
                                    },
                                    {
                                        value: 'form',
                                        label: 'Form 表单'
                                    }
                                ]
                            },
                            {
                                value: 'data',
                                label: 'Data',
                                children: [
                                    {
                                        value: 'table',
                                        label: 'Table 表格'
                                    },
                                    {
                                        value: 'tag',
                                        label: 'Tag 标签'
                                    },
                                    {
                                        value: 'progress',
                                        label: 'Progress 进度条'
                                    },
                                    {
                                        value: 'tree',
                                        label: 'Tree 树形控件'
                                    },
                                    {
                                        value: 'pagination',
                                        label: 'Pagination 分页'
                                    },
                                    {
                                        value: 'badge',
                                        label: 'Badge 标记'
                                    }
                                ]
                            },
                            {
                                value: 'notice',
                                label: 'Notice',
                                children: [
                                    {
                                        value: 'alert',
                                        label: 'Alert 警告'
                                    },
                                    {
                                        value: 'loading',
                                        label: 'Loading 加载'
                                    },
                                    {
                                        value: 'message',
                                        label: 'Message 消息提示'
                                    },
                                    {
                                        value: 'message-box',
                                        label: 'MessageBox 弹框'
                                    },
                                    {
                                        value: 'notification',
                                        label: 'Notification 通知'
                                    }
                                ]
                            },
                            {
                                value: 'navigation',
                                label: 'Navigation',
                                children: [
                                    {
                                        value: 'menu',
                                        label: 'NavMenu 导航菜单'
                                    },
                                    {
                                        value: 'tabs',
                                        label: 'Tabs 标签页'
                                    },
                                    {
                                        value: 'breadcrumb',
                                        label: 'Breadcrumb 面包屑'
                                    },
                                    {
                                        value: 'dropdown',
                                        label: 'Dropdown 下拉菜单'
                                    },
                                    {
                                        value: 'steps',
                                        label: 'Steps 步骤条'
                                    }
                                ]
                            },
                            {
                                value: 'others',
                                label: 'Others',
                                children: [
                                    {
                                        value: 'dialog',
                                        label: 'Dialog 对话框'
                                    },
                                    {
                                        value: 'tooltip',
                                        label: 'Tooltip 文字提示'
                                    },
                                    {
                                        value: 'popover',
                                        label: 'Popover 弹出框'
                                    },
                                    {
                                        value: 'card',
                                        label: 'Card 卡片'
                                    },
                                    {
                                        value: 'carousel',
                                        label: 'Carousel 走马灯'
                                    },
                                    {
                                        value: 'collapse',
                                        label: 'Collapse 折叠面板'
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        value: 'ziyuan',
                        label: '资源',
                        children: [
                            {
                                value: 'axure',
                                label: 'Axure Components'
                            },
                            {
                                value: 'sketch',
                                label: 'Sketch Templates'
                            },
                            {
                                value: 'jiaohu',
                                label: '组件交互文档'
                            }
                        ]
                    }
                ],
                reference: null,
                show: false
            }
        }
    },
    methods: {
        onClickCascade(nodeObj, nodeData) {
            console.log(nodeData)
        },
        beforeCascaderClose(nodeData, cb) {
            cb(true)
        },
        onOpen(e) {
            this.cascadeObj.reference = e.currentTarget
            this.cascadeObj.show = true
        }
    }
}
</script>
